Seminole County single-family home prices held steady in September 2026: the median sold price was $448,800, up 2.0% from a year earlier, and homes sold in a median of 22 days, down from 38. Fewer homes sold, and condo and townhouse inventory rose 17%, giving buyers more choice in that segment.
Updated October 7, 2026 · Data through September 30, 2026
The county's median single-family price was $448,800 in September, up 2.0% from September 2025, and price per square foot rose 2.5% to $244. The 7.5% drop from August is seasonal: the median fell about 5.8% over the same two months last year.
Single-family homes that sold in September spent a median of 22 days on the market, compared with 38 a year ago, and sellers received about 98.8% of list price. Buyers are still acting quickly on homes that are priced right.
Single-family closings fell 8.2% year over year in September and 3.7% for the July–September quarter (1,093 sales vs. 1,135). Supply held flat at 3.2 months, the same as a year ago.
Condo and townhouse listings climbed to 717, up 17.0% from a year earlier, pushing supply to 6.3 months, a level commonly treated as balanced or buyer-leaning. Altamonte Springs condos are the softest segment in the county at 8.9 months of supply.
Casselberry (2.4 months of supply) and Winter Springs (2.5) are the most competitive cities for single-family homes, followed by Longwood and Oviedo (2.7 each). Sanford has the most supply at 4.1 months.
| City | Median price | vs. Sept 2025 | Sold | Median days | % of list | Months supply |
|---|---|---|---|---|---|---|
| Lake Mary | $566,000 | +4.8% | 39 | 27 | 99.0% | 3.5 |
| Sanford | $400,000 | -2.4% | 81 | 40 | 99.1% | 4.1 |
| Longwood | $535,000 | +7.0% | 33 | 21 | 97.2% | 2.7 |
| Oviedo | $524,000 | -7.3% | 43 | 17 | 99.0% | 2.7 |
| Altamonte Springs | $405,000 | -2.4% | 19 | 13 | 100.0% | 3.3 |
| Winter Springs | $448,800 | +0.6% | 35 | 31 | 97.6% | 2.5 |
| Casselberry | $375,000 | -7.4% | 17 | 6 | 100.0% | 2.4 |
City medians are based on a few dozen sales each month and can swing from month to month. Look at the trend across several months rather than a single month.
| Metric | Sept 2026 | Sept 2025 | Change |
|---|---|---|---|
| Median sold price | $448,800 | $440,000 | +2.0% |
| Median price per sq ft | $244 | $238 | +2.5% |
| Homes sold | 303 | 330 | -8.2% |
| Median days on market | 22 | 38 | -42.1% |
| % of list price received | 98.8% | 98.6% | — |
| New listings | 418 | 392 | +6.6% |
| Active listings (end of month) | 1,130 | 1,113 | +1.5% |
| Months of supply | 3.2 | 3.2 | No change |
| Metric | Sept 2026 | Sept 2025 | Change |
|---|---|---|---|
| Median sold price | $297,500 | $270,000 | +10.2% |
| Median price per sq ft | $195 | $194 | +0.5% |
| Homes sold | 110 | 106 | +3.8% |
| Median days on market | 48 | 54 | -11.1% |
| % of list price received | 98.5% | 97.2% | — |
| New listings | 184 | 163 | +12.9% |
| Active listings (end of month) | 717 | 613 | +17.0% |
| Months of supply | 6.3 | 5.4 | +16.7% |
| City | Median price | Sold | Median days | Active listings | Months supply |
|---|---|---|---|---|---|
| Lake Mary | $445,000 | 11 | 27 | 77 | 5.5 |
| Sanford | $331,990 | 28 | 46 | 109 | 5.3 |
| Longwood | $184,500 | 14 | 54 | 62 | 6.1 |
| Oviedo | $367,500 | 16 | 65 | 62 | 5.1 |
| Altamonte Springs | $195,000 | 23 | 26 | 241 | 8.9 |
| Winter Springs | $320,000 | 7 | 75 | 48 | 3.8 |
| Casselberry | $257,500 | 4 | 57 | 60 | 7.4 |
Most cities closed fewer than 20 condos or townhouses in September, so a handful of sales can move the median sharply. Use these figures as a rough guide.
| Month | SF median | SF sold | SF median days | SF months supply | Condo/TH median | Condo/TH sold | Condo/TH months supply |
|---|---|---|---|---|---|---|---|
| Sep 2026 | $448,800 | 303 | 22 | 3.2 | $297,500 | 110 | 6.3 |
| Aug 2026 | $485,000 | 371 | 22 | 3.2 | $247,250 | 114 | 6.1 |
| Jul 2026 | $497,500 | 419 | 19 | 3.2 | $287,500 | 128 | 6.2 |
| Sep 2025 | $440,000 | 330 | 38 | 3.2 | $270,000 | 106 | 5.4 |
| Aug 2025 | $467,000 | 367 | 30 | 3.3 | $295,500 | 122 | 5.6 |
| Jul 2025 | $460,000 | 438 | 21 | 3.4 | $272,500 | 148 | 5.9 |
| City | Jul 25 | Aug 25 | Sep 25 | Jul 26 | Aug 26 | Sep 26 |
|---|---|---|---|---|---|---|
| Lake Mary | $690K | $596K | $540K | $632K | $650K | $566K |
| Sanford | $375K | $422K | $410K | $420K | $409K | $400K |
| Longwood | $505K | $512K | $500K | $520K | $568K | $535K |
| Oviedo | $545K | $580K | $565K | $600K | $582K | $524K |
| Altamonte Springs | $423K | $402K | $415K | $420K | $412K | $405K |
| Winter Springs | $502K | $482K | $446K | $476K | $574K | $449K |
| Casselberry | $384K | $367K | $405K | $472K | $405K | $375K |
| Seminole County | $460K | $467K | $440K | $498K | $485K | $449K |
SF = single-family. Condo/TH = condo and townhouse. A new month is added at the top each update.
It depends on the property type. Single-family homes sit at 3.2 months of supply and sell in a median of 22 days, which still leans toward sellers. Condos and townhouses sit at 6.3 months of supply with a median of 48 days on market, which gives buyers more room to negotiate.
Not on a year-over-year basis. The September 2026 single-family median of $448,800 is 2.0% above September 2025. Prices typically dip from late summer into fall, which explains most of the decline from August.
In September 2026, Casselberry and Winter Springs had the least single-family inventory, at 2.4 and 2.5 months of supply. Casselberry homes sold in a median of 6 days at 100% of list price.
Medians describe the whole market, not your home. Value depends on your neighborhood, condition, and the specific homes that sold near you. A free valuation from a local brokerage compares your home to those recent sales.
Monthly, after each month's sales close. October 2026 numbers will be added in early November.
Guides for buying and selling in Seminole County.
Get a free valuation based on recent sales near you from CertainlySold, the licensed Florida brokerage that publishes FL Homes Magazine.